Open the Photos app
Select a photo with a clear subject
Press and hold the subject
Tap Add Sticker
Open Messages or another supported app
Tap the sticker icon or app drawer
Select your saved sticker
Drag, resize, or place it in the message
To make a sticker from a Live Photo or video frame, use a compatible app or the built-in subject lift feature
To edit a sticker, open the sticker menu and choose Edit Effect
To delete a sticker, open the sticker menu and remove it from your sticker collection